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LA3139 over LA SOUTH & KCS. RAILROAD

Map 

Coordinates:
+29.97147, -90.17920
29°58'17" N, 90°10'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LA3139 over LA SOUTH & KCS. RAILROAD
Structure number:022604300102821
Location:.8 MI EAST OF LA 3152
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:100.1 ft. [30.5 m]
Total length:1907.2 ft. [581.3 m]
Roadway width between curbs:105.0 ft. [32.0 m]
Deck width edge-to-edge:107.6 ft. [32.8 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:22
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:32,800 [as of 2015]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.2 tons [67.5 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Sufficiency rating:96.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201596.6Not deficientGoodSatisfactorySatisfactory32800
August 201396.6Not deficientGoodSatisfactorySatisfactory32800
September 201196.5Not deficientGoodSatisfactorySatisfactory34400
October 200996.5Not deficientGoodSatisfactorySatisfactory34400
October 200796.5Not deficientGoodSatisfactorySatisfactory34400
March 200596.4Not deficientGoodSatisfactorySatisfactory34900
July 200396.7Not deficientGoodSatisfactorySatisfactory34900
April 200096.5Not deficientGoodSatisfactorySatisfactory37432
September 199795.6Not deficientGoodGoodGood36024
June 199496.6Not deficientGoodGoodGood31934
May 199295.2Not deficientVery GoodGoodVery Good64000
March 199095.2Not deficientVery GoodGoodVery Good64000